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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARK WEREMCHUK MD
NPI 1487642005
Psychiatry & Neurology - Geriatric Psychiatry in Glastonbury, CT

Active since October 07, 2005
210 NEW LONDON TPKE, GLASTONBURY, CT 06033(860) 633-1543(860) 659-9755 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Weremchuk Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK WEREMCHUK MD (NPI 1487642005) is an individual geriatric psychiatry provider in Glastonbury, Connecticut, licensed in Connecticut (026079) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1487642005
Entity TypeIndividualMale
Primary Taxonomy2084P0805X
Provider Legal NameMARK WEREMCHUKCredential: MD
Location Address210 NEW LONDON TPKEGlastonbury, CT 06033-2235
Mailing Address210 New London TpkeGlastonbury, CT 06033-2235 · (860) 633-1543 · Fax (860) 659-9755
Phone(860) 633-1543
Fax(860) 659-9755
Sole ProprietorNo
Enumeration DateOctober 7, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1487642005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Geriatric PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0805X
License✔ Licensed in CT · 026079
Definition
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
210 NEW LONDON TPKE, Glastonbury, CT 06033
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BELLA KACHKOFF ZUBKOV MD
Dermatology
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543
ALISSA WATSON APRN
Nurse Practitioner
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543
CLARA GWEN KOWALSKY NP
Nurse Practitioner (Family)
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543
ATHANASIA D SYRENGELAS MD PHD
Dermatology
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543
DERMATOLOGY ASSOCIATES OF GLASTONBURY LLC
Dermatology
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543
ALISON MCPHERSON TURKOWSKI PA-C
Physician Assistant
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543
PENNY ANN LOWENSTEIN MD
Dermatology
210 NEW LONDON TPKE
GLASTONBURY, CT 06033
Capitol Planning Region (860) 633-1543

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Weremchuk's NPI number?

The NPI number for Mark Weremchuk is 1487642005. It was assigned to this individual provider in the NPPES registry on October 7, 2005.

Where is Mark Weremchuk located?

Mark Weremchuk practices at 210 New London Tpke, Glastonbury, CT 06033. The listed phone number is (860) 633-1543.

What is Mark Weremchuk's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.

When was this NPI record last updated?

The NPPES record for Mark Weremchuk was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.